#258EC6#258EC6

#258EC6 is a mid, vivid cyan. Relative luminance 0.238; OKLCH L 61.5% C 0.124 H 238.0°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#258EC6
RGB	rgb(37, 142, 198)
HSL	hsl(201, 69%, 46%)
HSV	hsv(201, 81%, 78%)
CMYK	cmyk(81.3%, 28.3%, 0%, 22.4%)
CIE-LAB	lab(55.90, -9.46, -37.15)
CIE-LCH	lch(55.90, 38.34, 255.72°)
OKLab	oklab(61.52% -0.0658 -0.1051)
OKLCH	oklch(61.52% 0.124 238)
XYZ	xyz(20.6249, 23.8140, 56.9247)
Luminance	0.2382 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258EC6 #C65D25

analogous

#25C6AD #258EC6 #253DC6

triadic

#258EC6 #C6258E #8EC625

tetradic

#258EC6 #AD25C6 #C65D25 #3DC625

square

#258EC6 #AD25C6 #C65D25 #3DC625

split-complementary

#258EC6 #C6253D #C6AD25

monochromatic

#12445F #1B6992 #258EC6 #4BAADD #7EC3E7

Accessibility & contrast

On white

3.64

#258EC6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#258EC6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258EC6

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258EC6	#FFFFFF	#000000	##000000
##258EC6	1.00	3.64	5.76	5.76
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#738EC9

Deuteranopia (green-blind)

#5E7FC5

Tritanopia (blue-blind)

#009CA1

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #258ec6;
/* rgb */ color: rgb(37, 142, 198);
/* oklch */ color: oklch(61.5% 0.124 238.0);

Tailwind

colors: {
  custom: {
    50: '#7aaed7',
    500: '#258ec6',
    950: '#000000',
  },
}

SCSS

$custom: #258ec6;
$custom-light: #7aaed7;
$custom-dark: #000000;

JSON

{
  "hex": "#258ec6",
  "rgb": {
    "r": 37,
    "g": 142,
    "b": 198
  },
  "hsl": {
    "h": 200.87,
    "s": 68.511,
    "l": 46.078
  },
  "oklch": {
    "l": 0.61521,
    "c": 0.12402,
    "h": 238
  },
  "luminance": 0.23817
}

Semantic roles & 50–950 ramp

primary

#258EC6

secondary

#CF9677

accent

#793CEB

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #258EC6

Body copy rendered with the generated semantic roles for this colour.

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